avutil/internal: Suppress empty body warning from emms_c()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avutil/internal: Suppress empty body warning from emms_c()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
890b8748 · Michael Niedermayer · 7971fa9c · 890b8748
Commit 890b8748 authored May 06, 2015 by Michael Niedermayer
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internal.h libavutil/internal.h +1 -1

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--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -47,7 +47,7 @@
 #endif

 #ifndef emms_c
-#   define emms_c()
+#   define emms_c() while(0)
 #endif

 #ifndef attribute_align_arg